Number of (n+1)X6 binary arrays with no 2X2 subblock trace equal to any horizontal or vertical neighbor 2X2 subblock trace.

A185765

Number of (n+1)X6 binary arrays with no 2X2 subblock trace equal to any horizontal or vertical neighbor 2X2 subblock trace.

Terms

    a(0) =680a(1) =3456a(2) =19992a(3) =118248a(4) =725352a(5) =4430912a(6) =27172072a(7) =166155112a(8) =1017804600a(9) =6228062600a(10) =38135220896a(11) =233413737792

External references